otter: added setupopts

modules/plugins/lsp/otter/config.nix

@@ -5,6 +5,7 @@
 }: let
   inherit (lib.modules) mkIf mkMerge;
   inherit (lib.nvim.dag) entryAnywhere;
+  inherit (lib.nvim.lua) toLuaObject;
   inherit (lib.nvim.binds) addDescriptionsToMappings mkSetBinding;
 
   cfg = config.vim.lsp;
@@ -31,7 +32,7 @@ in {
 
       pluginRC.otter-nvim = entryAnywhere ''
         -- Enable otter diagnostics viewer
-        require("otter").setup()
+        require("otter").setup({${toLuaObject cfg.otter-nvim.setupOpts}})
       '';
     };
   };

modules/plugins/lsp/otter/otter.nix

@@ -1,13 +1,64 @@
 {lib, ...}: let
-  inherit (lib.options) mkEnableOption;
+  inherit (lib.options) mkOption mkEnableOption;
   inherit (lib.nvim.binds) mkMappingOption;
+  inherit (lib.types) bool str listOf;
+  inherit (lib.nvim.types) mkPluginSetupOption;
 in {
   options.vim.lsp = {
     otter-nvim = {
-      enable = mkEnableOption "Otter LSP Injector";
+      enable = mkEnableOption ''
+        lsp features and a code completion source for code embedded in other documents [otter-nvim]
+      '';
       mappings = {
         toggle = mkMappingOption "Activate LSP on Cursor Position [otter-nvim]" "<leader>lo";
       };
+      setupOpts = mkPluginSetupOption "otter.nvim" {
+        lsp = {
+          diagnostic_update_event = mkOption {
+            type = listOf str;
+            default = ["BufWritePost"];
+            description = ''
+              `:h events` that cause the diagnostic to update.
+              Set to: {"BufWritePost", "InsertLeave", "TextChanged" }
+              for less performant but more instant diagnostic updates
+            '';
+          };
+        };
+        buffers = {
+          set_filetype = mkOption {
+            type = bool;
+            default = false;
+            description = ''
+              if set to true, the filetype of the otterbuffers will be set. Other wide only
+              the autocommand of lspconfig that attaches the language server will be
+              executed without stting the filetype
+            '';
+          };
+          write_to_disk = mkOption {
+            type = bool;
+            default = false;
+            description = ''
+              write <path>.otter.<embedded language extension> files to disk on save of main buffer.
+              Useful for some linters that require actual files.
+              Otter files are deleted on quit or main buffer close
+            '';
+          };
+        };
+        strip_wrapping_quote_characters = mkOption {
+          type = listOf str;
+          default = ["'" ''"'' "`"];
+          description = ''
+          '';
+        };
+        handle_leading_whitespace = mkOption {
+          type = bool;
+          default = false;
+          description = ''
+            otter may not work the way you expect when entire code blocks are indented
+            (eg. in Org files) When true, otter handles these cases fully.
+          '';
+        };
+      };
     };
   };
 }